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108 lines
3.8 KiB
C++
108 lines
3.8 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2016
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
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* EU, LV-1021.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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// RtfFile.cpp : Implementation of CRtfFile
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#include "stdafx.h"
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#include "RtfFile.h"
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#include "../../Common/OfficeFileErrorDescription.h"
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#include "../RtfFormatLib/source/ConvertationManager.h"
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#include "../RtfFormatLib/source/Basic.h"
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#include "../../Common/DocxFormat/Source/SystemUtility/File.h"
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// CRtfFile
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STDMETHODIMP CRtfFile::LoadFromFile(BSTR sSrcFileName, BSTR sDstPath, BSTR sXMLOptions)
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{
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CString sFilename( sSrcFileName );
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//проверяем входной файл на rtf
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long nError;
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if( FALSE == IsRtfFile( sFilename, nError ) )
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{
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if( NOERROR == nError )
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return AVS_ERROR_FILEFORMAT;
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else
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return nError;
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}
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//проверяем существует ли папка
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DWORD dwDirectoryAttribute = ::GetFileAttributes( sDstPath );
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if( 0 == ( dwDirectoryAttribute & FILE_ATTRIBUTE_DIRECTORY ) )
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return AVS_ERROR_FILEACCESS;
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//конвертация
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RtfConvertationManager oConvertationManager;
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return oConvertationManager.ConvertRtfToOOX( std::wstring( sSrcFileName ), std::wstring( sDstPath ) );
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}
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STDMETHODIMP CRtfFile::SaveToFile(BSTR sDstFileName, BSTR sSrcPath, BSTR sXMLOptions)
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{
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//проверяем доступен ли для записи файл
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HANDLE hFile = CreateFile (sDstFileName, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
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if ( INVALID_HANDLE_VALUE == hFile )
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return AVS_ERROR_FILEACCESS;
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CloseHandle( hFile );
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//проверяем существует ли папка
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DWORD dwDirectoryAttribute = ::GetFileAttributes( sSrcPath );
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if( 0 == ( dwDirectoryAttribute & FILE_ATTRIBUTE_DIRECTORY ) )
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return AVS_ERROR_FILEACCESS;
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//конвертация
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RtfConvertationManager oConvertationManager;
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oConvertationManager.ConvertOOXToRtf( std::wstring( sDstFileName ), std::wstring( sSrcPath) );
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return S_OK;
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}
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bool CRtfFile::IsRtfFile(CString sFilename, long& nError )
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{
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nError = NOERROR;
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BYTE pBuffer[ 5 ];
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DWORD dwBytesRead;
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CFile file;
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if (file.OpenFile(sFilename) != S_OK) return false;
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file.ReadFile(pBuffer, 5);
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file.CloseFile();
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if( 5 == dwBytesRead && '{' == pBuffer[0] && '\\' == pBuffer[1] && 'r' == pBuffer[2] && 't' == pBuffer[3] && 'f' == pBuffer[4] )
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return true;
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return false;
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}
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